baber/WOPTO huggingface dataset:
Patent JP-S55150988-A (JP)
Title: Griper for hollow body
Inventor: JIYATSUKU MOOPATSUTO
IPC: B65B21/12
Filed: 1979-12-22
Abstract: Apparatus is described for grasping hollow bodies, such as bottles, from the inside. It is particularly useful in protecting grasping equipment used in conjunction with bottle coating equipment. On a movable rod inside a housing are mounted a structure adapted to engage the rim of the bottle and grasping arms which can be inserted into the neck of the bottle. The rod is spring-biased toward a position in which the structure and the grasping arms are retained within the housing. To grasp a bottle, a force is applied to the rod against this spring-bias so as to urge the rod, the structure and the grasping arms toward the bottle. At an intermediate point on the outward stroke, the structure is released from the rod. If the structure engages the rim of the bottle after its release and before the outward stroke ends, the structure is prevented by a slider from moving back into the housing and relative movement between the rod and the structure causes the grasping arms to engage the inside of the bottle. If, however, no bottle is present, the structure is resecured to the rod toward the end of its outward stroke and on the return stroke of the rod the structure is returned to within the housing. As a result, the grasping arms and rim engaging structure do not remain outside the housing and are not coated with the coating when a bottle is not present.
Patent JP-S5957215-A (JP)
Title: Optical branching device
Inventor: TOKUNAGA ICHIROU
IPC: G02B6/28
Filed: 1982-09-28
Abstract: PURPOSE:To adjust a branching ratio and to reduce an optical loss by constituting a titled device of a rotating optical fiber cable whose end face is a sector and whose vertex of its center angle is a rotation center, and an output side optical fiber cable having a slide-contacting end face, whose combined part coincides with the rotation center. CONSTITUTION:A rotating optical fiber cable 52 is constituted at least one optical fiber, one end face 52a is a sector and is insert-attached to a branching ratio adjusting member 55, and can rotate by making a vertex O1 of its center angle a rotation center. An input side optical fiber cable 51 is constituted of at least one optical fiber, leads an optical signal from a light transmitting device, and an output side optical fiber cable 53 is constituted of plural optical fiber cables and is a transmission line for leading an optical signal to a light receiving device. As for the input side optical fiber cable 51, its end face 51a face-contacts with an end face 52b of the rotating optical fiber cable 52, and the output side optical fiber cable 53 is fitted to a case 54 so that a point O on an end face 53a face-contacts in a state that it coincides with the rotation center of the end face 52a. The end face 53a covers the whole face of the end face 52a, by which an optical loss is prevented.
Patent JP-H1012731-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUZUKI HISAMITSU
IPC: H01L21/28
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To realize good connection between a contact plug and a wiring layer of a semiconductor device. SOLUTION: After a conductive buffer film 308 and an insulating film 309 are formed on an interlayer insulating film 307-2, an aperture 311 is provided. After a contact plug 312a is formed, the insulating film 309 is removed and a native oxide is removed by dry etching. By causing the buffer film 308 and the insulating film 309 to have an antireflection effect, an aperture having a good shape may be expanded.
Patent JP-H068339-A (JP)
Title: Method of attaching thermoplastic handle member
Inventor: NAGAOKA KUNJI
IPC: B65D33/12
Filed: 1992-06-25
Abstract: PURPOSE:To enable such automated attachment to be carried out more effectively by obviating the deformation of a handle member during transportation, which is formed into a strip shape to be capable of being manufactured continuously by a relatively simple method. CONSTITUTION:The attaching method of a thermoplastic handle member is such that handle members formed of thermoplastic synthetic resin are connected in a strip shape, and the strip-shaped handle members are attached to a hand bag or the like by an attaching machine, wherein during the introduction of the strip-shaped handle member A into an attaching machine 100, the handle member is subjected to a heating process. In this manner, the deformation of the handle member is prevented in the period of transportation and, thus, it can be restored to the original form in the molding period.
Patent JP-H0456920-A (JP)
Title: Light control element
Inventor: TAKAGI KOJI
IPC: G02F1/1333
Filed: 1990-06-26
Abstract: PURPOSE:To obtain the lit control element which has the performance nearly equal to the performance of the conventional elements and is lower in production cost by dispersedly disposing liquid crystal dispersion phases formed by dispersing liquid crystals in the form of particles into a transparent medium and transparent medium phases which do not contain the liquid crystals at all in the direction parallel with the planes of both electrodes to form a composite film. CONSTITUTION:The patterns of the transparent medium phases 2 which do not contain the liquid crystals at all are formed on the electrode 4. A dissolved matter mixture composed of a photopolymerizable and curable monomer and a liquid crystal is packed into the recessed parts A generated on the electrodes 4 by the formation of this patterns and is then irradiated with UV rays, by which the composite film 3 consisting of the liquid crystal dispersion phases 1 and the transparent medium phases 2 is formed on the electrode 4. The use area of the liquid crystal dispersion phases 1 is decreased simply by substituting the same with the transparent medium phases 2 and the amt. of the liquid crystals to be used is decreased without substantially degrading the performance of the light control element. The light control element which has the performance nearly equal to the performance of the conventional products and is lower in production cost is obtd. in this way.
Patent JP-S6059813-A (JP)
Title: Latched comparator
Inventor: TAKEDA HITOSHI
IPC: H03K3/023
Filed: 1983-09-12
Abstract: PURPOSE:To prevent voltage comparison operation from being delayed by providing a switching means in series with a load resistor so as to decrease an integration time constant at an output stage of plural voltage comparators. CONSTITUTION:When the 1st switching circuit 30 is turned on, since a differential output current of a voltage comparator A12 flows to the load resistor RL, the current is converted into a voltage by the load resistor RL. When the 2nd switching circuit 31 is turned on, the circuit 30 is turned off and also a latch circuit 21 is operated, then voltage comparison outputs B1, B2 are latched by the latch circuit 21. Since each emitter resistor (re) of switching transistors (TR) 30A-31B is 26/I'OOMEGA, the integration time constant at the differential output stage is re.Cs. Since the resistor (re) is sufficiently smaller than the resistor RL, the integration time constant is decreased sufficiently. Thus, the delay time of the voltage comparison output obtained at the differential output stage of the voltage comparator A12 is decreased so as to improve the delay in the voltage comparing output.
Patent JP-S5955783-A (JP)
Title: Ribbon cassette of printer
Inventor: CHIKADA MASARU
IPC: B41J32/02
Filed: 1982-09-27
Abstract: PURPOSE:To enable the supply of ink over a long period of time under a two- color printable condition, by forming at least three lines of printing zones to a printing ribbon stored in a cassette case in a color changed state while forming a Mobius loop. CONSTITUTION:When a printing head 11 is opposed to a track T1 to perform printing, black color printing is performed and, when a printing ribbon makes a round, a track T2 is opposed to the printing head 11 to also perform black color printing. When red color printing is performed according to necessity, the printing ribbon 2 is shifted over one track to bring the track T2 into opposed relation with the printing head 11. The shift of the printing ribbon is performed in a printer side by a know means. Even when two-color printing is performed, by storing the printing ribbon 2 in a cassette case 1 while a Mobius loop is formed, said ribbon can be used twofold at least with respect to black printing high in frequency to be used as compared to a single loop.
Patent JP-S5690287-A (JP)
Title: Correcting method for digital clock
Inventor: UGA KOUZOU
IPC: G04G5/00
Filed: 1979-12-24
Abstract: PURPOSE: To enable easy and quick correction by comparing the continued ON time of a correcting switch with the time of a timer and thereby selecting figures to be corrected.  
     CONSTITUTION: When a minute-correcting switch S is closed and opened again within two seconds around, a two-second timer 2 is reset before the passage of two seconds, thereby the output is kept at low level, and an AND gate 1 continues to be closed, while a monostable multivibrator 4 is triggered through the intermediary of an inverter 3 and a delay circuit 5, thereby one pulse is impressed by the multivibrator 4 on the ten-minute figure counter 7b of a minute counter 7 at every operation of the switch S, and thus the correction of the tenminute figure is conducted. When the switch S is closed in continuation more than two seconds in the same way, an AND gate 6 is opened subsequently to the gate 1 through the intermediary of the timer 2 after the passage of two seconds, and a one-minute figure counter 7a is corrected through quick feeding by a pulse of 0.5Hz and the like. By this constitution, the correction of the digital clock can be performed quickly by easy operation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5792364-A (JP)
Title: Heater control circuit of heat fixing device
Inventor: KAWAHARA YOSHIHIRO
IPC: G05D23/19
Filed: 1980-11-29
Abstract: PURPOSE:To prevent a heat roller from overheating when a temprature detecting element is abnormal by discriminating the level of the output of a temperature detecting element and by turning off a switching element when the output of the temperature detecting element is below a reference level a constant short time after a power source is put to work. CONSTITUTION:When the output of an AND gate 62 has a high level, a transistor 76 turns on. As a result, light emission diodes 77 and 78 turn on. Light beams from the diodes 77 and 78 reach the gates of thyristors 79 and 80 to turn on a triac as a semiconductor switching element 61 connected in series to a heater 7, thereby feeding AC power source to the heater 7. Therefore, when the output of the AND gate 62 has the high level, the heater 7 is still fed with the electric power and when the output of the AND gate 62 has a low level, the feeding to the heater 7 is cut off.
Patent JP-H076009-A (JP)
Title: Method and device for print control
Inventor: FUJITA HARUO
IPC: G06F3/12
Filed: 1993-06-16
Abstract: PURPOSE:To continue a print process normally and efficiently even when print information whose print resource information is common is received by specifying one piece of print source information to be used on the basis of the result of reference by comparison between the print information inputted from a host computer and the stored print resource information. CONSTITUTION:The print data once sent out of the host computer 1 are inputted to the interface 11 of the print controller 4 through an input switching device 3 and input print control data are stored in an input buffer on a RAM 15 under the control of a CPU 13. Then table retrieval and weighting evaluation are performed as to the print control data stored in the input buffer to evaluate and decide which host the inputted print control data are for, and a specified emulation mode(EM mode) is stored in a storage area EMODE on the RAM 15. Then it is decided which of EM modes 1 and 2 is specified; and emulation 1 is performed in case of the mode 1 and emulation 2 is performed in case of the mode 2.
Patent JP-S5872753-A (JP)
Title: Laminated endless steel belt for v-belt equipment
Inventor: MORIMOTO YOSHIROU
IPC: B21D53/14
Filed: 1981-10-23
Abstract: PURPOSE:To heighten the durability of a steel belt which supports V-blocks, by winding a strip provided with wide portions and narrow portions and by conjoining both the ends of the strip to each other. CONSTITUTION:A belt material 5 is provided with a wide portion 5a and narrow portions 5b. Both ends 5c of the material 5 are wide portions. After the material  5 is wound for plural windings, both ends 5c are butt-welded to each other. A  laminated steel belt 1 is thus manufactured from the single belt material 5. A  plurality of V-blocks 2 are slidably supported by the steel belt 1. An endless V-belt for stepless transmission is thus manufactured.
Patent JP-H09331634-A (JP)
Title: Charge control equipment of secondary battery
Inventor: DEGUCHI SHINICHI
IPC: H02J7/02
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To uniformly and fully charge all unit cells independently of irregularity of charge amount of the unit cells, by switching a current route bypassing the unit cells to a constant voltage detouring means and a constant current detouring means, on the basis of voltage difference obtained by a voltage difference operating means. SOLUTION: Initial voltages of unit cells after charge is stared are detected with a voltage difference operating means 22, and voltage difference ΔV between unit cells is calculated for each unit cell operated. On the basis of the voltage difference ΔV, the bypass route of a charging current is determined by a bypass route determining means 34. That is, in the initial stage of charging, a current is made to flow in a constant current bypassing means 26 so as to make currents flowing in the unit cells constant, and the voltage difference ΔV between unit cells is corrected to the utmost. Before it reaches full charge, the bypass route is changed from the constant current detouring means 26 to a constant voltage bypassing means 24, and charge is continued in older that the current flowing the unit cells become a constant voltage.  Thereby, improving voltage difference correction capability, and charging the respective unit cells uniformly and fully.
Patent JP-2000357774-A (JP)
Title: Plurality of conductor lines, inductor element and monolithic microwave integrated circuit
Inventor: UDAGAWA SHOJI
IPC: H01P1/00
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a low-loss line structure which can avoid making a high resistance due to the skin effect of a high frequency current. SOLUTION: A plurality of parallel conductors 12, 13 are formed on a board 11 to constitute a line. Currents in phase are flowed or voltages in phase are applied on the parallel conductors 1. The parasitic resistance of the plurality of conductors line can be reduced at high frequencies. The plurality of conductors line is spirally wound to form inductor elements and a monolithic microwave IC involving them can be formed.
Patent JP-H0332635-A (JP)
Title: Endoscope image processor
Inventor: NONAMI TETSUO
IPC: G02B23/24
Filed: 1989-06-30
Abstract: PURPOSE:To obtain the image data of the same part of a time series image obtained with an endoscope by recognizing the same part related to each of the time series images obtained with the endoscope by a recognizing means, and outputting the image data of the same part. CONSTITUTION:The subject processor is provided with a CPU 121, an information input device 122, a main storage device (RAM) 123, a CRT 124, an image file interface 125, an image file control interface 126, an image memory interface 127 and a display interface 128. In this state, with regard to each of time series images from an endoscope stored in an image file 103, a corresponding point is detected between its image and a reference image, and also, the light quantity is corrected, and the variation quantity as the lapse of time corresponding to the quantity of a fluorescent agent in the same observation point is calculated. Consequently, the variation quantity image of arbitrary time, and the graph of the variation quantity of a designated point at all the time are displayed, and the same part related to each of the time series image is recognized, and this same part image data is outputted.
Patent JP-H0335023-A (JP)
Title: Production of polyarylene sulfide
Inventor: MIYOSHI AKIRA
IPC: C08G75/02
Filed: 1989-06-30
Abstract: PURPOSE:To obtain the title polymer with retarding production of a by-product such as phenol capable of carrying out sufficient dehydration, and having excellent high molecular weight and stability by subjecting a sulfur source to polycondensation reaction with a dihaloaromatic compound in an organic polar solvent while dehydrating. CONSTITUTION:A sulfur source (preferably sodium sulfide) is subjected to polycondensation reaction with a dihaloaromatic compound (preferably p- dichlorobenzene) in an organic polar solvent while dehydrating under a pressure (e.g. 2-10kg/cm<2>) to provide the aimed polymer.
Patent JP-H0729206-A (JP)
Title: Optical recording medium
Inventor: ANDO KEIKICHI
IPC: G11B7/24
Filed: 1993-07-08
Abstract: PURPOSE:To convert recorded spots formed in a recording layer into minute spots and to increase recording density by reducing the spot diameter of laser light by the lens effect of a recording assisting layer whose volume and refractive index have been varied by irradiation with laser light. CONSTITUTION:A 1st dielectric layer 2 is formed on the surface of a transparent disk substrate 1 and plural layers including a recording assisting layer 7 and a recording layer 3 are formed on the layer 2. The assisting layer 7 is made of a Pb-Te alloy or an In-Sb alloy having a high coefft. of thermal expansion and high temp. dependency of its refractive index. When the resulting optical recording medium is irradiated with laser light from the assisting layer 7 side, the surface shape and optical thickness distribution of the layer 7 are varied by the heat of the laser light, the spot diameter of laser light is reduced by the produced convex lens effect of the layer 7 and recorded spots formed in the recording layer 3 are made minute. Recording density is increased, a reproduced signal detecting region is limited and minute recorded spots can be reproduced.
Patent JP-S5958102-A (JP)
Title: Steam turbine
Inventor: NOMOTO HIDEO
IPC: F01D25/26
Filed: 1982-09-28
Abstract: PURPOSE:To improve the performance and the efficiency of a steam turbine without any increase in thickness of the inlet part of main steam and in size of the turbine by displacing the center point of the internal radius of the inner casing which contains a nozzle box from the center point of the external radius of the chest part of the nozzle box. CONSTITUTION:An inner casing 4 is disposed inside an external casing 5 and communicated therewith by a straight pipe part 26 and a sleeve pipe 7. A nozzle box 8 is disposed inside the inner casing 4 and the lower end part of the sleeve pipe 7 is engaged with inlet part 31 of the casing 4. There is provided a distance 29 between the center point 27 of the external radius of the chest part 15 of the nozzle box 8 and the center point 28 of the internal radius 14 of the inner casing 4. Consequently, the external radius of the chest part 15 may be reduced and the cracking pressure of the flange 18 be also reduced, thereby reducing the height of the horizontal flange 18 without need of gaining the thickness of the inner casing. Additionally, the size of the horizontal flange bolt 19, the length of the internal radius 30 of the external casing, the thickness of the external casing, the size of the horizontal flange 24 of the external casing and the size of the horizontal flange bolt 25 thereof may be reduced, whereby making the main steam inlet compact.
Patent JP-S6149072-A (JP)
Inventor: KUDO TSUNEO
IPC: E04H1/12
Filed: 1984-08-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H119827-A (JP)
Title: Processor for prepaid card used in pachinko game hall
Inventor: KAMINISHI YOSHIHIKO
IPC: G06K17/00
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To completely eliminate criminal use of a used prepaid card by a method wherein a processing is performed to cut off the perimeter of prepaid cards when the delivery of pachinko balls to a pachinko machine is completed equivalent to the monetary value recorded in the prepaid card. SOLUTION: In a processor for prepaid cards, a belt 14 is looped between conveying rollers 12A and 12B within a machine frame 10 and a receiving port 16 draws the prepaid card inserted into the machine frame 10. When the receiving of the prepaid cards is detected by a receiving detector 20, a card reader/writer 22 reads out the monetary value recorded in the prepaid card as long as a balance exists, a delivery signal of pachinko balls is outputted to the side of a pachinko machine according to the purchase money by a player' s button operation. When the delivery of pachinko balls to a pachinko machine is completed equivalent to the total monetary value recorded, the perimeter of the prepaid card is cut off by a cutoff processor 30 such as slide cutter.
Patent JP-H04370018-A (JP)
Title: Reaping harvester of bean young vegetable
Inventor: KOMURO HIROSHI
IPC: A01G9/00
Filed: 1991-06-14
Abstract: PURPOSE:To readily harvest greened bean young vegetables in which seedlings are raised in a nursery box by arranging a specific conveyor above a circular reaping blade rotating about the vertical shaft. CONSTITUTION:A conveying plate having nearly the same diameter as that of a reaping blade 11 is coaxially installed and a rotating drum 17 having a small diameter is fixed on the top surface of the conveying plate. A guide roller 18 is provided at the outer position of a moving pedestal 7 on the lateral side of a rotating drum and a conveying belt 19 with lugs is stretched between the rotating drum and the guide roller. Bean young vegetables in the nursery box are reaped with the reaping blade and conveyed to the lateral part of a transfer pedestal with the conveying plate and conveying belt.
Patent JP-H0219491-A (JP)
Title: Production of zn-ni alloy plated steel sheet having high corrosion resistance
Inventor: OSHIMA KAZUHIDE
IPC: C25D5/26
Filed: 1988-07-07
Abstract: PURPOSE:To improve adhesion under shock, powdering and corrosion resistances by successively subjecting a steel sheet to thin Zn-Ni alloy electroplating, immersion in an acidic plating soln. under no electric current and prescribed Zn-Ni alloy electroplating. CONSTITUTION:At least one side of a steel sheet is electroplated with 0.1-5g/m<2> amts. of Zn-Ni alloy having a single gamma-phase or (gamma+alpha) two phases. The steel sheet is immersed in an acidic plating soln. contg. >=20g/l each of Ni<2+> and Zn<2+> in 1-4 concn. ratio of Ni<2+>/Zn<2+> at 40-70 deg.C under no electric current for a time T (sec) satisfying T/W=5-20 [W is the amt. (g/m<2>) of plating] and then Zn-Ni alloy electroplating is carried out to a prescribed thickness. When the plated steel sheet is used for an automobile body, etc., the durability can be improved.